End of the year review

Front

What is the smallest unit of an element?

Back

Atom

Front

What is the relationship called where one organism benefits and the other is unaffected?

Back

Commensalism

Front

What do decomposers eat?

Back

Dead things

Front

What do arrows in a food web show the flow of?

Back

Energy

Front

What is anything that has mass and takes up space?

Back

Matter

Front

What is a substance made of two or more elements chemically combined?

Back

Compound

Front

What is the process by which plants make their own food using sunlight?

Back

Photosynthesis

Front

What is the term for a group of organisms of the same species living in the same area?

Back

Population

Front

What is the role of producers in an ecosystem?

Back

To create energy through photosynthesis.

Front

What is the term for the variety of life in the world or in a particular habitat?

Back

Biodiversity